# -*- coding: utf-8 -*-

"""
@project: 神经网络python实现
@author:Jing
@file:test.py
@ide:PyCharm
@time1:2018-08-07 20:44:42
@个人爱好：游戏
"""
import numpy as np

a=[]
b=[4,5,6]
a.extend(b)
print(a)